---
product_id: 216192188
title: "Klean ATHLETE Klean Magnesium | Supports Ability to Produce and Utilize Energy (ATP), Contract and Relax Muscles and Improves Recovery Time* | NSF Certified for Sport | 90 Vegetarian Capsules"
brand: "klean athlete"
price: "€ 35.30"
currency: EUR
in_stock: true
reviews_count: 8
category: "Klean Athlete"
url: https://www.desertcart.ie/products/216192188-klean-athlete-klean-magnesium-supports-ability-to-produce-and-utilize
store_origin: IE
region: Ireland
---

# Boosts ATP energy production Enhances muscle contraction & relaxation Speeds up workout recovery Klean ATHLETE Klean Magnesium | Supports Ability to Produce and Utilize Energy (ATP), Contract and Relax Muscles and Improves Recovery Time* | NSF Certified for Sport | 90 Vegetarian Capsules

**Brand:** klean athlete
**Price:** € 35.30
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your game with clean, certified magnesium power!

## Quick Answers

- **What is this?** Klean ATHLETE Klean Magnesium | Supports Ability to Produce and Utilize Energy (ATP), Contract and Relax Muscles and Improves Recovery Time* | NSF Certified for Sport | 90 Vegetarian Capsules by klean athlete
- **How much does it cost?** € 35.30 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/216192188-klean-athlete-klean-magnesium-supports-ability-to-produce-and-utilize)

## Best For

- klean athlete enthusiasts

## Why This Product

- Trusted klean athlete brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Muscle Mastery:** Optimizes muscle contraction and relaxation to keep you agile and strong.
- • **Rapid Recovery:** Accelerates recovery time so you bounce back faster between sessions.
- • **Easy & Effective:** Vegetarian capsules with no aftertaste, designed for smooth digestion and daily use.
- • **Clean & Certified:** NSF Certified for Sport, GMO-free, gluten-free, and free from artificial additives.
- • **Power Your Performance:** Supports efficient ATP energy production for sustained athletic output.

## Overview

Klean ATHLETE Klean Magnesium is a premium NSF Certified for Sport supplement designed to support energy production (ATP), muscle function, and recovery. With 90 vegetarian capsules, it’s free from GMOs, gluten, and artificial additives, making it a trusted choice for athletes and fitness enthusiasts seeking clean, effective magnesium supplementation.

## Description

Buy Klean ATHLETE Klean Magnesium | Supports Ability to Produce and Utilize Energy (ATP), Contract and Relax Muscles and Improves Recovery Time* | NSF Certified for Sport | 90 Vegetarian Capsules on desertcart.com ✓ FREE SHIPPING on qualified orders

Review: Solid supplement that's NSF certified - I take these for sleep support and they do the job nicely. I love the brand because of their quality. Whenever I buy supplements, I look for 3rd party certifications to ensure purity and quality. This one specifically has the NSF certification which I really like. The pills are easy to swallow and I do notice them relax me at night.
Review: Easy to take - This product is great. They don’t hurt your stomach and have no after taste. I love these magnesium supplements. Highly recommend.

## Features

- Energy Production: Klean Magnesium supports an athlete’s ability to produce and utilize energy (ATP).*
- Muscle Support: Klean Magnesium supports an athlete’s ability to contract and relax muscles.*
- Improve Recovery: Klean Magnesium supports an athlete’s ability to improve recovery time between workouts.*
- Klean is Clean. Klean Athlete products are GMO-free and formulated without wheat, gluten, or artificial coloring, flavoring or sweeteners. Every product is third party certified by NSF International's NSF Certified for Sport program, to help athletes, coaches and trainers make more informed decisions when choosing sports supplements.
- Fuel Your Foundation. Perform At Your Peak. We power health and peak performance in athletes who demand the most from themselves, their sport and their nutrition.*

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B086K54TZH |
| ASIN  | B086K54TZH |
| Age Range Description | Adult |
| Best Sellers Rank | #26,027 in Health & Household ( See Top 100 in Health & Household ) #469 in Magnesium Mineral Supplements |
| Brand Name | Klean Athlete |
| Customer Reviews | 4.6 4.6 out of 5 stars (279) |
| Date First Available  | March 30, 2020 |
| Diet Type | Gluten Free, Vegetarian |
| Flavor | Unflavored |
| Item Form | Capsule |
| Item model number  | KA202599-90 |
| Manufacturer | Klean Athlete |
| Manufacturer  | Klean Athlete |
| Number of Items | 1 |
| Primary Supplement Type | Magnesium |
| Product Benefits | Certified |
| Product Dimensions  | 4.2 x 2.42 x 2.42 inches; 4.66 ounces |
| Unit Count | 90 Count |

## Product Details

- **Brand:** Klean Athlete
- **Flavor:** Unflavored
- **Item Form:** Capsule
- **Primary Supplement Type:** Magnesium
- **Unit Count:** 90 Count

## Images

![Klean ATHLETE Klean Magnesium | Supports Ability to Produce and Utilize Energy (ATP), Contract and Relax Muscles and Improves Recovery Time* | NSF Certified for Sport | 90 Vegetarian Capsules - Image 1](https://m.media-amazon.com/images/I/61tgO6NI8qL.jpg)
![Klean ATHLETE Klean Magnesium | Supports Ability to Produce and Utilize Energy (ATP), Contract and Relax Muscles and Improves Recovery Time* | NSF Certified for Sport | 90 Vegetarian Capsules - Image 2](https://m.media-amazon.com/images/I/812Z+qdkvJL.jpg)
![Klean ATHLETE Klean Magnesium | Supports Ability to Produce and Utilize Energy (ATP), Contract and Relax Muscles and Improves Recovery Time* | NSF Certified for Sport | 90 Vegetarian Capsules - Image 3](https://m.media-amazon.com/images/I/81HEaBWZiNL.jpg)
![Klean ATHLETE Klean Magnesium | Supports Ability to Produce and Utilize Energy (ATP), Contract and Relax Muscles and Improves Recovery Time* | NSF Certified for Sport | 90 Vegetarian Capsules - Image 4](https://m.media-amazon.com/images/I/81+XdQp-iBL.jpg)
![Klean ATHLETE Klean Magnesium | Supports Ability to Produce and Utilize Energy (ATP), Contract and Relax Muscles and Improves Recovery Time* | NSF Certified for Sport | 90 Vegetarian Capsules - Image 5](https://m.media-amazon.com/images/I/919Oq5nucqL.jpg)

## Questions & Answers

**Q: Are there any corn derivatives additives in this?**
A: Klean Magnesium contains ascorbyl palmitate, which is derived from corn dextrose fermentation. This corn dextrose fermentation process starts with isolating dextrose from corn (a sugar, so does not contain allergenic corn protein), which is then fed to micro-organisms. The micro-organisms produce these nutrients, and the nutrients are then isolated and purified away from the starting materials. The final product is generally well tolerated by those with a corn sensitivity as the corn protein is removed.

**Q: I want the magnesium.  Is this probiotics or magnesium?**
A: Klean Magnesium is a magnesium product.

**Q: Is it buffered?**
A: Klean Magnesium is fully reacted and is not buffered.

**Q: Is it stated on the product? Why not?  "Klean Magnesium is fully reacted and is not buffered."**
A: It is a formatting choice to not include additional descriptive information for Klean Magnesium. The label states the form and the elemental amount of magnesium.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid supplement that's NSF certified
*by N***P on July 27, 2025*

I take these for sleep support and they do the job nicely. I love the brand because of their quality. Whenever I buy supplements, I look for 3rd party certifications to ensure purity and quality. This one specifically has the NSF certification which I really like. The pills are easy to swallow and I do notice them relax me at night.

### ⭐⭐⭐⭐⭐ Easy to take
*by S***H on November 6, 2025*

This product is great. They don’t hurt your stomach and have no after taste. I love these magnesium supplements. Highly recommend.

### ⭐⭐⭐⭐⭐ Assistance with Relaxation and Sleep
*by M***D on April 29, 2025*

Great product to enhance relaxation and sleep! They provide the correct form of magnesium and the product works wonders. I have been taking it for a number of years and wouldn't switch!

## Frequently Bought Together

- Klean ATHLETE Klean Magnesium | Supports Ability to Produce and Utilize Energy (ATP), Contract and Relax Muscles and Improves Recovery Time* | NSF Certified for Sport | 90 Vegetarian Capsules
- Klean ATHLETE Klean Creatine - Supports Muscle Strength, Performance & Recovery from Strenuous Exercise* - NSF Certified for Sport - 11.1 Ounces - Unflavored
- Klean ATHLETE Klean-D | 5000 IU of Vitamin D3 to Support Immune Health, Muscle Recovery, Calcium Absorption, and Bone Strength | NSF Certified for Sport | 100 Tablets

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-03-03*